The MSA (MOE Sling Attachment) attaches directly to MOE Hand Guards and Forends, providing a forward sling attachment point for the Magpul MS3A(R) Sling and other clip-in sling systems. Like the RSAA(R), the MSA is made of steel and is nitrocarburized for wear and corrosion resistance. Made in U.S.A. E.A.R. Export Administration Regulations Controlled Product Features Designed specifically for use with legacy MOEA(R) Hand Guards and Forends Mounts easily with the supplied hardware Durable steel construction Case hardened and finished with Melonite(TM) for extreme resistance to wear and corrosion